30:4 Who cut - Bitter herbs, which shews their extreme necessity. Juniper - Possibly the word may signify some other plant, for the Hebrews themselves are at a loss for the signification of the names of plants.
30:1-14 Job contrasts his present condition with his former honour and authority. What little cause have men to be ambitious or proud of that which may be so easily lost, and what little confidence is to be put in it! We should not be cast down if we are despised, reviled, and hated by wicked men. We should look to Jesus, who endured the contradiction of sinners.